Tumbasang differential may aplikasyong sa inhenyeriya

by Tapang, Edwin S.
Published 1998

Philippine EIS system guide policies and procedures.

Published 1994

Environmental sampling and analysis a practical guide.

by Keith, Lawrence H.
Published 1991

Experts of developing ESCAP countries.

Published 1977

The complete ecology fact book

by Deedy, John G., Nobile, Philip
Published 1972

The New York times encyclopedic dictionary of the environment.

by Sarnoff, Paul
Published 1971

Advances in environmental sciences and technology

Published 1969